khenaidoo | ac63710 | 2019-01-14 15:44:34 -0500 | [diff] [blame^] | 1 | // +build !windows |
| 2 | // +build !binary_log |
| 3 | |
| 4 | package zerolog |
| 5 | |
| 6 | import ( |
| 7 | "io" |
| 8 | ) |
| 9 | |
| 10 | // SyslogWriter is an interface matching a syslog.Writer struct. |
| 11 | type SyslogWriter interface { |
| 12 | io.Writer |
| 13 | Debug(m string) error |
| 14 | Info(m string) error |
| 15 | Warning(m string) error |
| 16 | Err(m string) error |
| 17 | Emerg(m string) error |
| 18 | Crit(m string) error |
| 19 | } |
| 20 | |
| 21 | type syslogWriter struct { |
| 22 | w SyslogWriter |
| 23 | } |
| 24 | |
| 25 | // SyslogLevelWriter wraps a SyslogWriter and call the right syslog level |
| 26 | // method matching the zerolog level. |
| 27 | func SyslogLevelWriter(w SyslogWriter) LevelWriter { |
| 28 | return syslogWriter{w} |
| 29 | } |
| 30 | |
| 31 | func (sw syslogWriter) Write(p []byte) (n int, err error) { |
| 32 | return sw.w.Write(p) |
| 33 | } |
| 34 | |
| 35 | // WriteLevel implements LevelWriter interface. |
| 36 | func (sw syslogWriter) WriteLevel(level Level, p []byte) (n int, err error) { |
| 37 | switch level { |
| 38 | case DebugLevel: |
| 39 | err = sw.w.Debug(string(p)) |
| 40 | case InfoLevel: |
| 41 | err = sw.w.Info(string(p)) |
| 42 | case WarnLevel: |
| 43 | err = sw.w.Warning(string(p)) |
| 44 | case ErrorLevel: |
| 45 | err = sw.w.Err(string(p)) |
| 46 | case FatalLevel: |
| 47 | err = sw.w.Emerg(string(p)) |
| 48 | case PanicLevel: |
| 49 | err = sw.w.Crit(string(p)) |
| 50 | case NoLevel: |
| 51 | err = sw.w.Info(string(p)) |
| 52 | default: |
| 53 | panic("invalid level") |
| 54 | } |
| 55 | n = len(p) |
| 56 | return |
| 57 | } |